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A122520 as a simple table

na(n)
11
21
31
41
51
6-2
71
81
91
10-2
11-2
124
131
14-2
15-5
164
177
18-5
19-8
201
2116
22-2
23-20
24-2
2525
2613
27-38
28-20
2943
3040
31-50
32-71
3361
34103
35-53
36-161
3740
38235
39-11
40-317
41-68
42436
43184
44-563
45-374
46685
47688
48-815
49-1121
50874
511747
52-812
53-2624
54568
553742
5661
57-5183
58-1244
596934
603235
61-8864
62-6488
6310873

[1,1,1,1,1,-2,1,1,1,-2,-2,4,1,-2,-5,4,7,-5,-8,1,
 16,-2,-20,-2,25,13,-38,-20,43,40,-50,-71,61,103,
 -53,-161,40,235,-11,-317,-68,436,184,-563,-374,
 685,688,-815,-1121,874,1747,-812,-2624,568,3742,
 61,-5183,-1244,6934,3235,-8864,-6488,10873]